Synonyms: NSC358766;82201-26-1;5-Acetyl-3-(4-chlorophenyl)-7-methyl-5,7a-dihydro(1,2,3)diazaphospholo(3,4-d)(1,2,4)oxazaphosphole;5-Acetyl-3-(4-chlorophenyl)-7-methyl-5,7a-dihydro[1,2,3]diazaphospholo[3,4-d][1,2,4]oxazaphosphole;AC1L7N1K;NSC 358766;NSC-358766;1-[3-(4-chlorophenyl)-7-methyl-7aH-diazaphospholo[3,4-d][1,2,4]oxazaphosphol-5-yl]ethanone